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Multi-color rhythm type city tunnel entrance guiding system

A guidance system, multi-color technology, applied in the field of urban tunnel entrance guidance system, can solve the problems of complex connection mode, congested tunnel traffic flow, low traffic flow capacity, etc., to enrich tunnel landscape, improve traffic efficiency, and increase sensitivity Effect

Inactive Publication Date: 2017-01-04
WUHAN UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The study found that during peak hours, due to the complex connection of the entrances and exits of urban tunnels and the inconsistent driving behavior of vehicles, the entrances and exits of tunnels become roads with frequent traffic accidents. The capacity is lower than the traffic flow in the tunnel, and it is easy to cause traffic congestion in the tunnel, which cannot guarantee the rapid passage of traffic flow
At present, the traffic guidance and safety design of the tunnel is mainly aimed at the tunnel exit, and the traffic guidance and safety design at the tunnel entrance is relatively weak

Method used

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  • Multi-color rhythm type city tunnel entrance guiding system
  • Multi-color rhythm type city tunnel entrance guiding system
  • Multi-color rhythm type city tunnel entrance guiding system

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Embodiment Construction

[0018] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0019] Such as figure 1 and image 3 As shown, a multi-color rhythmic urban tunnel entrance guidance system according to the present invention includes road surface guidance information set on the tunnel road surface and side wall continuous guidance information set on the tunnel side wall. The road surface guidance information includes straight lane guidance Information, merging lane guidance information and ramp guidance information, side wall continuous guidance information includes tunnel entrance section information system and tunnel normal section information system. The above constitutes the basic structure of the present invention.

[0020] In the present invention, by setting road guide information on the tunnel road surface, the driver can timely judge the confluence position of the front main line and the ramp when drivin...

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Abstract

The invention relates to the technical field of city traffic safety facilities, in particular to a multi-color rhythm type city tunnel entrance guiding system. The multi-color rhythm type city tunnel entrance guiding system comprises road surface guiding information arranged on the road surface of a tunnel, and side wall continuous guiding information arranged on side walls of the tunnel, wherein the road surface guiding information comprises through lane guiding information, merging lane guiding information and ramp guiding information; and the side wall continuous guiding information comprises a tunnel entrance road segment information system and a tunnel normal road segment information system. By arranging the road surface guiding information and the side wall continuous guiding information, the design scheme of guiding information is more continuous, and drivers can judge the main line and ramp merging position ahead in time in the city tunnel.

Description

technical field [0001] The invention relates to the technical field of urban traffic safety facilities, in particular to a multi-color rhythmic urban tunnel entrance guide system. Background technique [0002] Urban tunnel is an important node in the urban road network, and its management and service level directly affect the safe and smooth traffic in urban areas. The study found that during peak hours, due to the complex connection of the entrances and exits of urban tunnels and the inconsistent driving behavior of vehicles, the entrances and exits of tunnels have become a road section with frequent traffic accidents. The capacity is lower than the traffic flow in the tunnel, and it is easy to cause congestion of the tunnel traffic flow, which cannot guarantee the rapid passage of the traffic flow. At present, the traffic guidance and safety design of the tunnel is mainly aimed at the tunnel exit, and the traffic guidance and safety design at the tunnel entrance is relati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F9/608E01F9/541
Inventor 杜志刚许可杨理波廖鸿斌孟爽
Owner WUHAN UNIV OF TECH
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